Are you talking about just mixing some coconut oil and coconut flour into a dough? That is not going to work. You will get a rock-hard disaster. Try some of these:
Cherry Pie | Comfy Belly
Eat Primal: primal recipes for the Grok inside you.
Mark posted a pie crust recipe here:
Creative Nut Recipes | Mark's Daily Apple
But when I tried it all I got was a hard clump of dough that would not roll. I had to melt it and press it into the baking dish.