They had to come out and admit their mistake, then and only then can they move on.
Think about what would be if they refused to say anything about what happened and how they feel about it.
It would not be a good look in the eyes of all Australians especially those that participate in all sports either as players or supporters. For the Junior Cricketers its not on also. (Supporters pay part of the overall kitty for their incomes)
Smith and Bancroft cleared the air, now its over to Warner and believe me he will be judged on what he says in any coming interview. imo
If he does not clear the air he will never be accepted by the general or Sporting public. imo