Source: EOS Go - Community Updates, [21.04.18 13:15] on telegram.

Important message for EOS Block Producers:

EOS Go, in coordination with IMEOS and KOREOS will be inviting BPs to join teams in order to practice coordination for launch.

These groups will be PRIVATE groups moderated by @imeos, @indend007 and @topkpop, all who are members of neutral global non-BP community groups.

The groups were created using EOS Go’s BP checklist. We have only invited BPs with 5 or more checks on the checklist to ensure maximum participation. If you feel you were unintentionally left off of this list or want to contest being left off of the list, please reach out to @summerskin or one of the mods in BlockPros. Please also refer to this post for technical requirements for entering the launch groups: https://steemit.com/eos/@eosnewyork/calling-all-block-producers-onward-to-genesis.

A month after launch the BP conversations will be published, with any sensitive information retracted (for security purposes). These logs will first be sent to the BPs in each group to ensure that the mods are not exposing any sensitive information.

These are the initial groups, please get involved immediately:

GROUP 1
CIGEOS	EOSDR.io	EOS WTZ
BlockPro.One	JEDA	EOSGeek
EOS.CYBEX	EOS Detroit	EOSeoul
MeetOne	eosONO	EOS UK (formerly EOS Nottingham)
EOS42.io	EOSBIXIN	EOZNz
HelloEOS	EOSYS	ChainPool

GROUP 2
EOS.Hedging	eos.cafe	EOS New York
91EOS	EosLaoMao	OracleChain
EOS Green	EOS Dublin	EOS India (Indian Eagle)
Whateos	EOS Nation	EOS Canada
EOS BlockSmith	EOSphere	EOS Shenzhen
EOSUNION	Blockgenic	EOSNAIROBI

GROUP 3
EOS Singapore	eosio.se	ViaBTC
Crypto Lions	EOSWenzhou	EOS Cannon
EOS Gravity	EOS SLC	EOSREAL
eosDAC	EOS Asia	HKEOS
EOSoCal	EOS Rio	TOP.ONE
SaltBlock

If you have any questions/ concerns please join the Block Producer Telegram channel EOSPros or speak to anyone from EOS Go, IMEOS, or KOREOS.