In a large bowl, use a hand mixer to combine the pumpkin, eggs, coconut milk, maple syrup, pumpkin pie spice, cinnamon 1/2 a teaspoon of the salt and the vanilla.
Pour this into a greased slow cooker
In another large bowl, use a whisk to combine the almond flour, tapioca flour, coconut flour, baking powder, baking soda, remaining 1/2 teaspoon of salt, and coconut sugar.
Sprinkle this over the pumpkin mixture in the slow cooker.
Drizzle melted butter over everything and top with chopped pecans.