Preheat the oven to 400°F (200°C) and line a rimmed baking sheet with parchment paper.
In a large bowl, combine the ground turkey, crumbled feta, beaten egg, minced parsley, minced mint, coconut flour, garlic powder, basil, oregano, cumin, dill, thyme, salt, nutmeg, and cinnamon.
Mix gently with your hands or a spoon until the ingredients are evenly distributed but avoid overworking the meat.
Use a cookie scoop or a heaping tablespoon to portion the mixture and roll each portion into a ball; you should get about 20 meatballs.
Place the meatballs on the prepared baking sheet, spacing them slightly apart.
Bake until an instant-read thermometer inserted into the center of a meatball registers 165°F (74°C), about 12–15 minutes.
Remove from the oven and serve with desired condiments.