Msomi is currently on the books of Tshakhuma Tsha Madzivhandila in the National First Division.
The Durban-born striker, who also played for Bidvest Wits and Jomo Cosmos before moving to Botswana to play for Rollers, was spotted at Baroka during a friendly match against TTM in Limpopo recently.
Msomi's contract with TTM is set to expire in June this year.
"Baroka has played against TTM in a friendly several times and that's where I saw him and made enquires," a source close to Bakgaga tells KickOff.com.
"They have been impressed with his performance and they are preparing to bring him to the club next season."