Preheat oven to 350 degrees F. Line a 12-cup muffin pan with paper liners or grease the cups with nonstick cooking spray. Set aside.
In a medium bowl, whisk together the flour, baking soda, cinnamon, salt, ginger, nutmeg, and cloves. Set aside.
In a large bowl, combine the pumpkin, eggs, maple syrup, cooled coconut oil, milk, and vanilla extract. Stir until smooth.
Add the dry ingredients to the wet ingredients and stir with a spatula until just combined. Don't over mix.
Pour the muffin batter evenly into the prepared muffin cups. Sprinkle the muffins with turbinado sugar, if using. Bake for 20-24 minutes, or until a toothpick inserted into the center of a muffin comes out clean.