In a food processor, add the oats, pulse for a minute or until fine in texture like flour. Add banana, eggs, apple sauce, brown sugar, maple syrup, baking powder, cinnamon, nutmeg, and salt. Blend until smooth. Pour the batter into a mixing bowl. Fold in the apples. Scoop the batter into each mini loaf tin, about 3/4 full. Top with pecans, reserved brown sugar, and cinnamon.