Oops I wanted to help but sorry
Answer: They are a Group.
A group in sociology can be defined as a subset of a culture or society. And it can be said that a culture is the arts, customs, lifestyles, background, and habits that characterize a particular society or nation.
A group can be formed by two or more persons as long as they share common interest, values and goals.
Leo, Ryan and Matthew clearly define a group as they are more than two; they share similar values, norms and expectations.
