Thank you for your efforts, cygan! Much appreciated! At the moment I am waiting only for the Indonesian translation.
I found a translation
[ANN] AgoraDesk.com | Buy ♻️ Sell Bitcoins Anonymously!
in the Russian community
I already announced that, zasad

But thanks for pointing it out once more.
Later edit: 5 translators already accepted the new challenge, for Pidgin, Bengali, Filipino, French and Russian languages. So these languages can be excluded as well. (In fact, the Russian translation
is already done.)
All in all, the topis is translated now in the following languages:
German:
https://bitcointalk.org/index.php?topic=5468026Polish:
https://bitcointalk.org/index.php?topic=5468148Portuguese:
https://bitcointalk.org/index.php?topic=5457337Romanian:
https://bitcointalk.org/index.php?topic=5458954Spanish:
https://bitcointalk.org/index.php?topic=5465463.0Arabic:
https://bitcointalk.org/index.php?topic=5456111Bengali:
https://bitcointalk.org/index.php?topic=631891.msg62896006#msg62896006Pidgin:
https://bitcointalk.org/index.php?topic=5467954Filipino:
https://bitcointalk.org/index.php?topic=5468041French:
https://bitcointalk.org/index.php?topic=5467877So if any other translator is interested in working on a language which is not covered yet, he can always come up. Having that said, considering that the topic is translated already in 11 languages and in one more there's a work in progress for it (Indonesian), I believe that the topic can be moved to finished translations. Thank you all for involving in this translation and finishing it so fast. Wow!