Not gonna happen during AMLO's presidency. He has been recorded eating tacos with the mother of "El Chapo" and her operators, he negotiated the extradition of Secretary of Defense Salvador Cienfuegos when he was arrested in USA, and promptly exonerated him, and has publicly declared that cartel members are human beings and deserve respect. "Hugs, not bullets" is still his "strategy".
His almost two decades of presidential campaign had suspicious and illegal funding, I wouldn't be surprised if narco money reached his hands too, with the implicit compromises. He and his accomplices haven't seen any consequences for his many blatant, which speaks volumes of the weak justice system in Mexico, or of the overpowered presidential figure.