{:ok, not_owned_list} = Pleroma.List.follow(not_owned_list, member_1)
{:ok, not_owned_list} = Pleroma.List.follow(not_owned_list, member_2)
{:ok, not_owned_list} = Pleroma.List.follow(not_owned_list, member_1)
{:ok, not_owned_list} = Pleroma.List.follow(not_owned_list, member_2)