Hi Shelly...wow, 50 lbs. of fresh Bings, you lucky girl! I'm not sure about freezing the cherry cobbler, but I'm sure someone will be along with more baking knowledge than I.
If I had that many cherries, I'd get busy on freezing them. Wash and pit, lay them flat on a cookie sheet and pop it in the freezer, then bag them up. Make sure as much air as possible is squeezed out of the bag if you don't have a vacuum sealer. I would probably freeze them in 2 cup portions, so you'll know how much you have in each bag. Cakes, pies, muffins, fruit smoothies,
yogurt mix-ins....so many possibilities! Good luck and have fun!