Prepare the broth by brining the broth to a boil with the ginger, garlic, fish sauce, and coconut aminos. Reduce heat to low and simmer, covered while you prepare the meatballs.
Add the garlic, ginger, and green onions to a food processor and pulse until finely chopped. Add the shrimp and pulse again until chopped small. Add the remaining ingredients and pulse until well combined.
Preheat the oven to 375ºF and line a rimmed baking sheet with parchment paper. Roll 1 inch meatballs and place onto the baking sheet. Bake at 375ºF for 20-25 minutes, or until lightly browned.
To serve, stir in the toasted sesame oil and add the meatballs and green onions to the soup.