Preheat oven to 350 degrees.
In a mixing bowl. mash the bananas.
To the bananas, add the wet ingredients and flax meal, mix well.
In a smaller bowl, stir together the flour, baking powder and salt. Add this to the banana mixture and stir.
Fold in the walnuts and coconut flakes.
Transfer to an oiled bread pan and smooth the top.
Bake for 60 minutes or until knife inserted comes out clean.