In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-116, 74, -148, -128, 83, -15, 92], [29, -115], [-186, -195, -2, -125, -22, -120]]