Poor mom -- I always feel sorry for them when the babies are forcibly removed. But congrats on successfully stripping them out without harming her! They are probably huddled up because they are out in the open and don't feel safe like they did in mom's mouth. They should get adjusted soon and be fine.
I think I mentioned it in your other topic, but be careful not to overfeed the tank. It's easy to do. I didn't think the babies were getting enough to eat my first time raising them and overfed and ended up with tiny worms in the tank.
I started keeping new fry in a breeder box for their first week or two so I could control the feeding better, but they will find the food in a bigger tank too. The easiest way that I found was to sink the food down to where they were because they weren't coming up to get any food that was floating. I would wet a very small part of a toothpick and dip that into the powdered food, then dip that into the water and it releases the powder in a way that sinks to the bottom. Or if feeding defrosted frozen baby brine shrimp, I used a turkey baster or syringe to squirt it into the tank.
Don't overfeed, keep the water nice and clean, and they will grow quickly.