Lol Black people are all grouped together as Black
by White people, but we definitely recognize our own internal ethnic and cultural differences.
People from the Caribbean and the African continent absolutely rep their home countries. There is a SKRONG Jamaican presence in my area (Northern New Jersey/New York). I'm in a Black studies class of 23-ish people and at least 15 are Jamaican.

Also enough Trinidadians, Bajans, and Haitians here.
As for Afro-Latinos, well, they identify with other Hispanic people of course. Similarly, SKRONG Dominican presence around here. Also plenty of Puerto Ricans, Colombians, and Ecuadorians. Some Mexicans too I think.
Then there's us African-Americans. We lit.