You should tag them yourself first...

In any event,

all except were created in a narrow band between the 3rd and 6th of August 2016. and just two more the 11th and 13th of July 2016

Other activities around this time include:

06 July 2016, 04:02:54 Last Active:       Humberton19 u=842007 http://archive.is/QVa3m
07 July 2016, 00:59:11 Date Registered:    DavidXXXX u=875854 http://archive.is/4tMcn

29 July 2016, 10:10:47 Last Active:       TheRealCryptonaut u=559382 http://archive.is/txpV7

10 August 2016, 09:47:52 Date Registered:    rechargeppwithbtc u=887324 http://archive.is/ExIIF

while

20 August 2014, 02:18:15 Date Registered:    cryptonaut420 u=368452 http://archive.is/N9r1P

28 September 2014, 18:56:08 Date Registered:    nasashi u=382175 http://archive.is/o0H3y

could be close enough to be connected ??  In any event, nasashi is the first UID of that particular cluster.

and

03 August 2016, 23:55:09 Date Registered:        rekcahxfb u=884467 http://archive.is/T9MJR
06 August 2016, 00:32:10 Last Active:     rekcahxfb   u=884467 http://archive.is/T9MJR

could show which UID Alt Farmer ^TM created those accounts.

rechargeppwithbtc (owned by Humbertin / DavidXXXX etc) could also have been bought in the same UID Alt Farmer ^TM sale.