Preheat the oven to 350°F.
Generously grease baking pans with butter or baking spray. Set aside.
Sift the flour, baking soda, and baking powder in a large bowl. Add spice, nutmeg, and salt. Set aside.
Crush bananas with a fork, add eggs, whisk with an egg beater until thoroughly combined.
Add milk, melted butter, and vanilla extract to egg and banana mixture and whisk slowly for 1 minutes.
Add oatmeal to prepared wet ingredients and mix with a spatula until thoroughly combined.
Add dry ingredients little by little in three (3) parts and mixed while adding. Fold in thoroughly with a spatula until dry ingredients are combined.
Fold in raisins and mixed fruits evenly into the mixture with a spatula.
Pour into prepared baking pan or pans and bake for 30 mins in mini pans and 45-50 mins in large loaf pans.
Remove from oven and allow to cool well, then serve.