I can only imagine. My brooder raised keets don't like to be handled AT ALL. I can't imagine trying to catch broody-raised keets.I may have to catch those guinea keets. This afternoon when I was out by the barn I heard a keet crying. When I looked here was a little lavender keet that had gotten separated from the hen, and one of the other guineas was trying to kill it. I chased off the attempted murderer and put the little keet in the brooder with the youngest turkeys. It seemed to be okay. I didn't see any of the others at the time, but I did see them later with the mother and defending father coming in and out of the weeds on the other side of the barn.
If I get a chance I will try to catch them. It's not going to be easy.