With doctrine ODM, can I embed many subdocuments in a main document?

$hydrator = $this->dm->getHydratorFactory()->getHydratorFor(Account::class);
$hydrator->hydrate(new Account(), $data, [Query::HINT_READ_ONLY => true]);

  $coordinates = new Coordinates();
  $hydrator->hydrate($data['company']['address']['coordinates'], $coordinates);
  unset($data['company']['address']['coordinates']);

  $address = new Address();
  $hydrator->hydrate($data['company']['address'], $address);
  unset($data['company']['address']);

  $company = new Company();
  $hydrator->hydrate($data['company'], $company);
  unset($data['company']);

  $account = new Account();
  $hydrator->hydrate($data, $account);

  $address->setCoordinates($coordinates);
  $company->setAddress($address);
  $account->setCompany($company);