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.
[[-79, -57], [34, 25, -200, -91, -18, -116], [-150, -135], [1, 7, 70, 85, 38], [57, -159, 62, 63]]