I'm pretty sure someone else was feeding them too, so I hope they are with loving people, and were not simply caught by the authorities. At least they were healthy and looked good, and were at a point where I was comfortable that if I gave them away they could bond with a human person or family. Though, of course, a kitty that's comfortable with being picked up in a calm, familiar situation may still seem totally wild after being captured and tossed in a scary cage. But all I can do at this point is wish them luck.
Good luck, kitties. I miss you.