If you are able to borrow a live trap from animal control, that will assist you if you are unable to actually catch the cats, or for smaller cats/kittens you may try a fish net on a pole with small mesh they cannot get through. Wear very thick leather gloves, either way, will save some nasty bite marks.
We can take feral kittens into our shelter if you are in our animal control jurisdiction which is Kuna, Boise, Meridian, Eagle, and Unincorported Ada County. If you live outside of that area, you will need to contact your local city or county shelters. Thank you!
Thanks! Your answer is awaiting moderation.