Boot alpine from two usb flashes as raid1

Freemail HArry
Message ID
DKIM signature
Download raw message

I am trying to find a way for this.

There is a wiki about it but I think it only considers alpine is
installed using disks as system.

So question is

Is there a way to configure alpine to boot from USB flash where there is an
fd ( Linux raid autodetect) partition on both flash drives with fat32 on
/dev/md0  and alpine linux run as normal from RAM ?

Is it a bootloader issue and if so which bootloader will support this  ?

Anybody with this setup can you spare some hints ?