To explain for you again; the only reason some Karanle claim Oromo is because they were Oromozied, not that they have Oromo origin. Gurgura became Oromo during the great Oromo conquest of eastern Ethiopia, in which they allied with the Noles. Your article start off by saying that Babili is a son of AQ, which is incorrect, if we're talking about lineages.
Bro, Afran Qallo itself is a confederation of people with different origin, many of them (formerly) Somalis. Just ask
@AfranQallo who is AQ himself. He will even tell you about Gurguras and Karanles that you're confused about.