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.
[[28, -188, -167, 42, -25], [25, -59], [87, -159, -164, 33, 49, -2]]