In a large pan over medium heat, dry toast pasilla, ancho and California chilies for a few minutes, to soften and release oils. Remove from pan and place in blender.
In same pan, dry toast almonds, pepitas and pecans for 1-2 minutes being careful not to burn. Remove from pan and place in blender with chilies.
Now place tomatillos, onion and garlic cloves in pan and cook for a few minutes until the onions and tomatillos start to brown. Remove from pan and place in blender.
Place cubed bread in pan and cook, turning, until toasted. Remove from pan and place in blender.
Place Roma tomatoes in the pan and toss until starting to char. Add raisins and 1 cup of tomato chicken bouillon broth. Tear corn tortillas and place over top of mixture to soften. Break them up and let them dissolve into mixture. Place mixture in blender with other ingredients.
Add grated Mexican chocolate, cinnamon, black pepper, ground clove, agave nectar and remaining broth to blender. (You will have a packed blender, but it should all fit. If not, divide and blend in two batches, them combine and blend again). Blend until smooth.
Pour blended sauce into a hot pan and cook for about 5 minutes. Remove from heat. Save 2 cups for enmoladas and divide remaining mole sauce into Ziplock bags and freeze for later.