I feel ya! I have five bantam cochins - they ALL went broody at the same time. It took two weeks in the rabbit hutch to break them! They just now (after two more weeks) started laying again. I have to snatch the eggs as soon they lay them so they don't get any ideas.
I did let one hatch some pheasant eggs and she did a brilliant job!
Yes! The little bantam Cochin are probably the best little moms there are but boy do they LOVE the job!!!