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.
[[-105, -121, -104, 64, -116, 64], [-95, -126, -136, -83], [-56, -72, -57, -164]]