1) Prepare the mangoes by cutting them both into a nice, medium sized dice. Place into a small bowl.
2) To make the topping, place the dates, pecans, and coconut in the food processor and "pulse" until everything is finely chopped. You want it to have some texture and not be a "mush."
3) Once topping is ready, place it on top of your mangoes. You can dig in OR, if you want it "warm", place it in your dehydrator. Dehydrate for a couple hours and you'll have a nice, warm cobbler treat to eat.