As to what will really happen that's still quite a bit up in the air. As I mentioned the UCI claims jurisdiction over the cycling world and the ASO is the governing body of the Tour de France itself, both of which feel they should be involved if there's to be any stripping of Tour de France titles.
However while it is true that the USADA does not hold any direct control over what the UCI does it does exert some influence over the UCI which is signatory to the WADA (World Anti-Doping Agency) as is of course the USADA. To add further complication to the matter the WADA has an 8 year statute of limitations which by my calculations would put Lance's Tour de France wins from 1999 to 2004 beyond the statute of limitations and only the 2005 win and 2009 3rd place in jeopardy.
The by laws of the USADA or WADA (I'm not sure which) require that in any action taken without a hearing (as in this case) the USADA needs to supply a "reasoned decision" to all parties involved which in this case would be at least the WADA, the UCI, Lance himself and perhaps the ASO as well.
The UCI's position is that it has no comment on any of these proceedings at least until it receives and has time to digest the "reasoned decision" of the USADA. What it does after that will probably depend upon what's in the "reasoned decision".
In any case this is obviously a topic in which I have a reasonable amount of interest and have been following the discussions going on in various cycling blogs as well as other non cycling related on line discussion and I would characterize most of it as supportive of Lance. In any case my opinion is that this is a witch hunt of some minor nameless bureaucrat at the USADA and casts the USADA in a worse light than it does Lance.