No.
Loans more often than not get announced towards the 2nd half/end of the TW I guess because the clubs have a better idea then as to how their first team transfer business is shaping up and that might determine whether an u21' needs to stay at the club for cover or can go on loan.
But I am expecting a number of loans either to develop the player for Spurs or because he player may be released at end of the season and this is a chance for them to showcase their abilities to clubs.
Aside from fringe first teamers possibly going on Loan (eg. Skipp, Tanganga) if they are not expected to get many first team minutes at Spurs, a few of the others who might go on loan are :
Austin and/or Whiteman and/or Dr Bie
Hinds
Dinzeyi
Eyoma
Lyons Foster
Possibly Cirkin
Possibly Binks
Oakley- Boothe
Etc
Not sure how many go on loan , maybe 10, as it's a balance between developing players on loan and keeping a functioning u21' team with a core of older players.
But I suspect you know most of this !