Preheat oven to 350 degrees F. Grease a 9x5" loaf pan with cooking oil.
In a large bowl combine mashed bananas, coconut oil, and sugar, and whisk until well combined.
Add eggs and vanilla extract and whisk to combine.
Add baking soda, cinnamon, salt, and flour, and mix with a spatula.
Fold in chocolate chunks and coconut.
Pour into prepared loaf pan.
Bake in preheated oven for 45-55 minutes, until golden brown and toothpick comes out of the middle clean.
Slice and enjoy!