"The British moved freed Africans, who had supported them, back to Africa, after Yorktown"

Yes, and the British also cleansed (now) eastern Canada by forced-moving French Canadian Acadian settlers, off their land, broke up families, scattering them to the swamps of Louisiana, and to slave type labour conditions in other southern USA locals. They replaced them with loyal English and German folks giving them much of the Acadian land.