Combine the maple syrup and coconut oil and whisk until fully combined. Stir in the coconut flour and salt until a smooth dough is formed.
For the filling, combine the coconut sugar, maple syrup, and coconut oil in a small saucepan over medium-low heat and whisk to combine. Bring to a low boil and let simmer for about 2-3 minutes and then remove from heat. Let cool slightly.
Pour the pecan mixture over the cooled crust and bake for 30 minutes.