How about a collection?
A group of cattle is called a herd.
a collection of jellyfish is called a smack
Group
A collection or group of ships is called a fleet. There are more specific terms for a group of ships. A substantial group of warships is called a naval fleet while a group of small ships is called a flotilla.
The largest collection agency in the world is called "Encore Capital Group."
A group of clothes is called a wardrobe. A wardrobe is defined as the entire collection of clothing an individual has.
a group of frogs is called an army
A libraryA book group
A group of places that have many things in common is called a cluster or a collection.
A collection of fish is called a school. If there is a group of fish traveling through the water, they are called a school of fish.
A group of fish is called a school.