Agree...being responsible for the well being of living creatures is a commitment & shouldn't be done on whim or impulse. Much research should've been done ahead of time, especially with consideration to a safe, predator proof shelter for them to live in.
This can turn out out to be the most rewarding, or the most heartbreaking experience, it can go either way, depending upon the commitment & caring level for these little lives.
I have constant foxes, hawks, owls, raccoons & coyote here, so a strong shed type structure with predator proof pens, so nothing can dig, chew or fly in to kill my flock, is a MUST.
Either build what you need as a family project, or have it built, it can be a great opportunity to teach valuable skills...no laziness allowed either, this is a daily commitment from now on...water, feed, good health, shelter, daily egg collection & poop scoop under perches, this is as much importance as other chores of doing dishes, laundry & cleaning house. Paint all surfaces inside coop so you don't have the horrible blood sucking mites living in there. You need to make a decision now, either do it right, or don't do it at all. Do the best you can for any animal you bring into your life. When you do, the rewards will be amazing. ❤