Wani kwamiti na Cocin Global Church of the Brothers Communion ya ɓullo da wani bincike na muhimman halaye don cocin da za a ɗauka a matsayin Cocin ’yan’uwa. Kwamitin yana neman duk membobin Cocin Brothers da ke da sha'awar su amsa. Ana samun binciken a cikin Turanci, Sifen, Haitian Kreyol, da Fotigal.