I don't think there are any survivors on Taris, let alone Jedi survivors, except maybe the Outcasts in the Undercity... Zayne may be among them, but I seriously doubt that Zayne is still on Taris in 3,956 BBY. The comic is supposed to have a happy ending.
Anyway, back to the comic, there is one part I don't get - the "Masters' conspiracy". Why did they kill their own Padawans? This is an outrageous portrayal of Jedi, except if they wanted to portray the KOTOR-era Order as completely, absolutely corrupt.
Also, was the Togruta (Shaak Ti's species) Jedi Master male or female?