  Recently five $\Omega_c$ excited states have been reported by the LHCb
Collaboration, four of them corroborated by Belle. The Belle Collaboration has
also discovered in 2017 one excited $\Xi_c$ with mass of 2930 MeV. In view of
these recent detections, we analyze the possible molecular description of these
states, using a unitarized baryon-meson model that incorporates both chiral and
heavy-quark spin symmetries in a consistent manner. We pay a special attention
to the renormalization procedure, so as to determine the robustness of our
predictions. Within our model, we generate dynamically several $\Omega_c$ and
$\Xi_c$ states. We find that, at least, three of our $\Omega_c$ states can be
identified with the experimental ones and have spin-parity $J=1/2^-$ or
$J=3/2^-$. Moreover, we find a plausible molecular description of not only the
$\Xi_c(2930)$ state, but also $\Xi_c(2790)$, $\Xi_c(2815)$ and $\Xi_c(2970)$,
reported in the PDG. Interestingly, we determine that $\Xi_c(2930)$ and
$\Xi_c(2970)$ are heavy-quark spin partners with $J=1/2^-$ and $J=3/2^-$,
respectively, while obtaining that $\Xi_c(2930)$, $\Omega_c(3090)$ or the
$\Omega_c(3119)$, and $\Sigma_c(2800)$ would belong to the same SU(3)
multiplet.
