Should my brother [17M] and I [17F] invite my brother's [32M] crush [30?M] to Chinese New Year dinner?

We come from a conservative East Asian family. My brother came out years ago but my parents reacted so badly he basically went back into the closet. This was all before I was born.
4 years ago, my parents moved back to our home country as their business was doing better there and left my brother and I with my older brother and we've been doing great. I only ser my parents twice a year.
He's also started to "come out" again and my parents don't do anything because they are too far away and also they don't want to ruin our education or income by having my brother refuse to take care of us so they pretend not to know.
My brother and I are supportive though.
The thing is, there's a little Asian cafe that opened up at the start of last year and it's got all kinds of handmade Asian sweets and pastries both traditional and fusion. It's run by a brother and sister and the brother is the baker/barista and he's gay.
My brother has a huuuuuuuuuuuuuge crush on him. I know because we got to the cafe every Saturday morning for family breakfast and they always make heart eyes at each other and smile a lot.
The sister also always makes her brother serve mine when he comes in every day and is always talking up her brother to mine. We all go to the cafe every day, my older brother every day before work and us after school and I think they really like us because they give us extra snacks and stuff.
My brother and I also talk up our older brother to her brother but none of them have made a move.
His sister has also told us that her brother has a crush on ours.
Chinese New Year is coming around soon and I'm wondering if my brother and I should invite them around since their family is also overseas? My oldest brother normally makes a traditional dinner. The sister has said that they don't have any plans for Chinese New Year.
And my brother's crush has offered to give me the recipe to make Chinese New Year desserts, can I or my brother invite him over to our house for "help" when my oldest brother will be around? He's offered teach me to make them anyway.
Or should I leave it?
TLDR: Should I invite my brother's crush to our Chinese New Year dinner?


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