Sounds farfetched but not impossible. Warsangelis and Majeerteens were very active seafarers during the 1800s and 1900s, seemingly more so than the Isaaq and Cisse who were still recorded to be pretty active in this respect themselves. Canfars were also not unfamiliar with seafaring and even dhow building as
this book imparts so it's not 100% impossible but given that the dominant Y-DNA E-M35 clade among Canfars is E-V6 while the rest of their lineages is a hodge-podge of stuff like M35 lineages, J1, A-M13 and some T1a alongside no known V6 among those Northeastern Somali groups... I call bullshit.
The reverse also happened. You will find Omanis and some eastern Yemenis with names like
-insert first name- bin -insert aabo's name-
al-Daroodi
-insert first name- bin -insert aabo's name-
al-Dishishi
And so forth. Northeasterners had very strong ties with Oman and eastern Yemen like the port of Mukalla:
LIDWIEN KAPTEIJNS, JAY SPAULDING, INDIAN OCEAN DIPLOMACY: TWO DOCUMENTS RELATING TO THE NINETEENTH-CENTURY MIJERTEIN COAST, Sudanic Africa, Vol. 13, SUDANIC AFRICA: TEXTS AND SOURCES 2. Fontes Historiae Africanae Bulletin of Information: Selected articles 1979-1987 (2002), pp. 21-28
www.jstor.org
Here they are basically making an agreement that anyone who is a criminal in either the ruler of Mukalla's lands or the Harti Suldaans' lands is a criminal on both sides. Since I was quite young I've had relations tell me about places like
Salalah and implore me to go because there are Carabs there who look Carab but are supposedly tribally Somali (like Harti subtribes) and they fully remember their genealogies and overflow with joy whenever they get to meet "kinsmen" from Somalia and welcome you graciously.