Soak raisins in hot water for 10 to 15 minutes and then drain.
Meanwhile, preheat oven to 350° and prepare muffin pan wells with paper liners.
In a large bowl whisk together millet flour, tapioca flour, coconut flour, salt, and spices.
In a mixing bowl combine honey, olive oil, and eggs. Using either a stand mixer or hand mixer beat until frothy, about 2 to 3 minutes. Add pumpkin puree and alternative milk and mix until well incorporated.
Add flour mixture to wet ingredients and beat until dry ingredients are fully blended. Allow batter to rest for 5 minutes; it will thicken as the flour absorbs the liquids.
Add baking soda, and beat for an additional minute. Fold in plumped raisins.
Spoon the batter into prepared muffin pan.
Bake 30 to 40 minutes, until an inserted toothpick comes out clean.
Allow muffins to cool in pan for 5 minutes then transfer to a wire rack to continue cooling.
Store in an airtight container at room temperature for up to 2 days or frozen for 3 months.