Can Turning Compost Harm My Chickens?

Hi,

I currently have a compost bin with an open doorway to my chicken run. My chickens play in it daily and love digging for worms and scraps. They turn everything I put in there into great compost and I love it.

I recently read a post on here about moldy feed and how it can kill chickens. I don't put anything chickens can't eat (chocolate, avocado, onions) into the bin, but I usually do put other spoiled foods, moldy bread and cheese, rotten vegetables, moldy leaves, old straw, and yes sometimes even spoiled feed if it gets wet in the rain. This is less with the intention of the chickens eating the stuff than letting all my organic waste turn back into soil.

Obviously I don't want to harm my girls and their safety should take priority. So I'm curious for feedback from others who do/have done this and from those who chose not to. Should I still allow my chickens to turn the compost if they could be exposed to mold? Are there other things like wet feed that I should just be throwing in the trash or composting separately? Thanks in advance.