Keets are skittish by nature, they are rarely calm like chicks or other domesticated poultry that tames easily, especially if not handling immediately after they are hatched and dry. Since they've already been with their Momma their survival instincts have kicked in full blast already so you can expect them to continue to show fear. Try taping a mirror to the wall in their brooder and turn on a radio in the room they are in,that sometimes helps quiet noisy keets down. They are missing their Momma, but will get over it, eventually... you just have to ride it out. Make sure they are eating and drinking, especially drinking... you may need to pick each one up and dip their beak in their water a few times a day to keep them hydrated thru the stress period, and it helps to sprinkle their starter feed crumbles on a paper towel in front of them.The bouncing and the noise will encourage them to eat. Also make sure they can get away from their heat source... by having the lamp at one end of the brooder.it needs to be 95°-90°, and most lower the temp 5° each week until their brooder temps are equal to the ambient temps (either by raising the lamp or using a lower watt bulb).