Catbuddy, bless your heart for helping those precious babies!! I have to say, that any man that loves animals (especially cats) is raking in the positive points from me! LOL LOL I don't know many men who like, or admit to liking cats, so big plus points for you! I'm sure you'll find a gal who's crazy about cats, because there's lots of us out there! LOL LOL
Seriously, it sounds like you're doing a great thing for the babies right now. If you were planning on extending your cat family, I'd be tempted to take in as many as you are able to. Or, the rescues that Chuck mentioned are good alternatives. If they look like they could possibly be pets, maybe post up some 'Kitties Found' flyers in and around your living complex. Do they appear to be 'fixed'??
Good luck with your endeaver and keep us posted!**hugs**