Preheat oven to 375°F and line a muffin pan with 12 muffin cases;
In a large mixing bowl, mash your bananas with a fork and then whisk with an electric whisker until slightly frothy. Next add your eggs & coconut oil & mix until well combined;
In another bowl, mix together your almond flour, coconut flour, shredded coconut, salt, cinnamon & baking soda until mixed thoroughly. Stir in the chopped dates and walnuts;
Pour the mashed banana mixture in with the dry ingredients and gently blend together until well-combined;
Divide the mixture evenly between the muffin cases;
Bake in the centre of the oven for 20-22 minutes;
Muffins are ready when appear golden brown or you can use the tooth pick test.