This group of guys are great awesome people.

The only thing I get uncomfy with is, I notice that they seem to be a little over the top touchy with me (not on private parts).

I'm pretty sure they are gay (for other reasons) and haven't shared with me. And to me, it makes it complex how to communicate this the right way because if they haven't said it to me, then I want to respect that. But if I say my boundary out loud, then I'd feel I'm not respecting their wish to not communicate it to me yet because I think stating touchiness boundaries would communicate to them that I am aware. And things get a little tricky from that relationship wise I feel. Help?