Bring a medium pot of water to a boil and cook the soba noodles according to package directions, then drain and set aside.
In a small bowl, whisk together the coconut aminos, honey, and red pepper flakes to create the Mongolian sauce base.
Heat a large skillet over medium-high heat and add the ground pork, seasoning with sea salt and black pepper.
Cook the pork until browned and fully cooked through, breaking it into small crumbles with a spatula.
Add the minced garlic and grated fresh ginger to the skillet, sautéing for 1 minute until fragrant.
Stir in the chopped bok choy and cook for 2 minutes until the leaves are wilted but the stems remain slightly crisp.
Add the cooked soba noodles and the prepared sauce to the skillet, tossing everything together for 1-2 minutes until well coated and heated through.
Remove from heat, drizzle with toasted sesame oil, and garnish with sliced green onions before serving.