I plan to leave them in there for a little longer. At least until the mother stops protecting them. They're too big for the other fish to eat already at this point, but I may move them to the 55g with the rosey barbs, royal pleco, and a school of rasboras.
I'm not moving them now because I'm afraid that it'll stress them at this point. But they'll probably be better off with more room to grow, since there are over a dozen of them