Combine half the garbanzo beans with half the jalapeno, banana, Cubanelle, bell, and serrano peppers in a blender or bowl of a food processor.
Add the olive oil, red pepper flakes to taste, cumin, sesame seeds, cayenne pepper, and garlic. Blend or pulse until well mixed. Stir in the remaining garbanzo beans and peppers.
Pour in 1 tablespoon reserved garbanzo bean liquid, or amount required, to thin mixture to desired consistency, and blend until smooth.