Heat oil over medium heat in a large sauté pan. Once hot, add peppers, onions, and garlic. Keep stirring and sauté for about 5 min.
Add curry and lemongrass pastes and mix in.
Add and stir in the chicken broth and coconut cream/milk.
Once heated through, after a couple minutes, add in the bok choy. Let cook for 5 min to soften bok choy.
Add both shrimp and lamb meatballs, then simmer for 15 min.
Add cooked vermicelli noodles and let simmer for another 5 min. Serve and garnish with fresh cilantro.