In a medium saucepan, heat the coconut oil over medium heat. Add 1 cup of the leeks/shallots, garlic, jalapeno, ginger, and lemongrass.
Cook, stirring frequently until onions are softened; about 10 minutes.
Add chicken broth and bring to a boil. Reduce heat and simmer uncovered for about 30 minutes.
Strain out the aromatics and discard. Add in coconut milk, mushrooms, additional 1/2 cup sliced leeks, and all of the spices-red curry paste, red chili paste, curry powder, cumin, lemongrass paste, fish sauce, lime juice. Bring to a boil. Reduce heat and cook another 15 minutes.
Add the shrimp and cook until it just starts to turn pink. If making in advance cook for about 3 minutes. If serving right away cook the shrimp through-about 5-7 minutes. These shrimp were huge so cook thoroughly, but do not overcook or they become tough.
Check for seasoning. Ladle into bowls and garnish with chives, roughly chopped cilantro, and thinly sliced jalapeno. Serve with a wedge of lime.